所以在我开始之前我说我正在修改现有应用程序的代码，所以这里的交易我有一个至少有3种形式的页面（数量根据存在的数据而变化），以及他们都调用不同的控制器方法，但我坚持认为，当其中一个表单出现错误时，它会在另一个表单上显示 不良邮政编码和以下代码的更多细节：
所以这是我的整个控制器方法（business.php）
char}
这是我的观点
class business extends MX_Controller {
public function __construct() {
parent::__construct();
$this->auth->check_access('Admin', true);
$this->load->model("business_model");
$this->load->model("invoice_model");
$this->load->model("setting_model");
$this->load->model("custom_field_model");
$this->load->library('form_validation');
}
function index() {
$data['businesses'] = $this->business_model->get_all_businesses();
$data['fields'] = $this->custom_field_model->get_custom_fields(1);
$data['page_title'] = lang('businesses');
$data['body'] = 'business/list';
$this->load->view('template/main', $data);
}
function add() {
if ($this->input->server('REQUEST_METHOD') == 'POST') {
$this->load->helper('string');
$this->load->library('email');
$this->load->library('form_validation');
$users = $this->business_model->get_all_businesses();
$this->form_validation->set_message('required', lang('custom_required'));
$this->form_validation->set_message('is_unique', 'This %s already exists.');
$this->form_validation->set_rules('fname', 'First Name', 'required');
$this->form_validation->set_rules('lname', "Last Name", 'required');
$this->form_validation->set_rules('email', 'Email', 'required|valid_email|is_unique[users.email]');
$this->form_validation->set_rules('contact', "Phone Number", 'required');
$this->form_validation->set_rules('address', "Address", 'required');
if ($this->form_validation->run() == true) {
$fname = $this->input->post('fname');
$lname = $this->input->post('lname');
$username = strtolower($fname)[0] . strtolower($lname);
$email = $this->input->post('email');
$save['name'] = $fname . " " . $lname;
$save['email'] = $email;
$save['username'] = $username;
$password = random_string('alnum', '8');
$save['password'] = sha1($password);
$save['contact'] = $this->input->post('contact');
$save['address'] = $this->input->post('address');
$save['user_role'] = 1;
$save['user_type'] = "business";
$key = $this->business_model->save($save);
$this->session->set_flashdata('message', lang('doctor_saved'));
echo 1;
} else {
echo '
<div class="alert alert-danger alert-dismissable">
<i class="fa fa-ban"></i>
<button type="button" class="close" data-dismiss="alert" aria-hidden="true"><i class="fa fa-close"></i></button>
<b>Alert!</b>' . validation_errors() . '
</div>
';
}
}
}
function edit($id = false) {
if ($this->input->server('REQUEST_METHOD') === 'POST') {
$this->load->library('form_validation');
if($this->input->post('submit') == "update")
{
$this->form_validation->set_message('required', lang('custom_required'));
$this->form_validation->set_rules('name', 'lang:name', 'required');
$this->form_validation->set_rules('email', 'lang:email', 'trim|valid_email|max_length[128]');
$this->form_validation->set_rules('username', 'lang:username', 'trim|required|');
$this->form_validation->set_rules('contact', 'lang:phone', 'required');
if ($this->input->post('password') != '' || $this->input->post('confirm') != '' || !$id) {
$this->form_validation->set_rules('password', 'lang:password', 'required|min_length[6]');
$this->form_validation->set_rules('confirm', 'lang:confirm_password', 'required|matches[password]');
}
if ($this->form_validation->run()) {
$save['name'] = $this->input->post('name');
$save['email'] = $this->input->post('email');
$save['username'] = $this->input->post('username');
$save['contact'] = $this->input->post('contact');
$save['address'] = $this->input->post('address');
$save['user_role'] = 1;
$save['user_type'] = "business";
if ($this->input->post('password') != '' || !$id) {
$save['password'] = sha1($this->input->post('password'));
}
$this->business_model->update($save, $id);
$this->session->set_flashdata('message', lang('doctor_updated'));
echo 1;
} else {
echo '
<div class="alert alert-danger alert-dismissable">
<i class="fa fa-ban"></i>
<button type="button" class="close" data-dismiss="alert" aria-hidden="true"><i class="fa fa-close"></i></button>
<b>Alert!</b>' . validation_errors() . '
</div>
';
}
}
}
}
<div class="modal-dialog">
<div class="modal-content ff">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="editlabel"><?php echo lang('edit'); ?> <?php echo lang('patient') ?></h4>
</div>
<div class="modal-body">
<div id="err_edit<?php echo $new->id ?>">
<?php
if (validation_errors()) {
?>
<div class="alert alert-danger alert-dismissable">
<i class="fa fa-ban"></i>
<button type="button" class="close" data-dismiss="alert" aria-hidden="true"><i class="fa fa-close"></i></button>
<b><?php echo lang('alert') ?>!</b><?php echo validation_errors(); ?>
</div>
<?php } ?>
</div>
<form method="post">
<input type="hidden" name="id" value="<?php echo $new->id; ?>" />
<div class="box-body">
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="name" style="clear:both;"><?php echo lang('name') ?></label>
<input type="text" name="name" value="<?php echo $business->name ?>" class="form-control name">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="email" style="clear:both;"><?php echo lang('email') ?></label>
<input type="text" name="email" value="<?php echo $business->email ?>" class="form-control email">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="username" style="clear:both;"><?php echo lang('username') ?></label>
<input type="text" name="username" value="<?php echo $business->username ?>" class="form-control username">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="password" style="clear:both;"><?php echo lang('password') ?></label>
<input type="password" name="password" value="" class="form-control password">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="password" style="clear:both;"><?php echo lang('confirm') ?> <?php echo lang('password') ?></label>
<input type="password" name="confirm" value="" class="form-control conifrm">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="contact" style="clear:both;"><?php echo lang('phone') ?></label>
<input type="text" name="contact" value="<?php echo $business->contact ?>" class="form-control contact">
</div>
</div>
</div>
<div class="form-group">
<div class="row">
<div class="col-md-8">
<label for="contact" style="clear:both;"><?php echo lang('address') ?></label>
<textarea name="address" class="form-control address"><?php echo $business->address ?></textarea>
</div>
</div>
</div>
<div class="box-footer">
<button type="submit" class="btn btn-primary update" name="update"><?php echo lang('update') ?></button>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal"><?php echo lang('close') ?></button>
</div>
</div>
</div>
</div>
</form>
<?php
$i++;
}
?>
在上面的代码中我删除了一些部分，但只是因为你知道一切正常，除了表格验证的问题，请感谢任何帮助
答案 0 :(得分：0)
我发现了我的错误，在我正在调用的javacript中
$("#overlay").hide();
$('#err').html(result);
表示两种形式，而该代码将在单一表单错误输出中显示“result”变量